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Expert Rooftop HVAC Unit Installation in Baltimore, Lutherville-Timonium, Ellicott City, MD and Surrounding Areas

SuperTech HVAC is the Standard for Heating and Cooling Contractor in Baltimore Metro Area




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As Low As $30

/per month


Regular - 89$

Club Member - 19$/m

Certified & Factory Trained Technician

Background Checked

Honest Advice

Upfront Flat Rate Pricing

100% Guarantee & Warranties 

24/7 Live Answer

Free Diagnosis ($149 value)


Free Maintenance Twice a year 


20% off Repairs


Membership Fee Credit towards New System*(Up to $1,000)


Priority Schedule and Service 


Automatic Maintenance Reminder 


How much does it cost to install a Rooftop Units?

The cost of commercial rooftop units is affected by a number of factors. Every commercial rooftop unit is customized to meet the specific needs of both the building and the building's occupants. The following factors all influence the final price:


Size of the unit is the biggest factor in determining the price. The unit will increase in size based off the size of the space you are cooling or heating. The bigger the space, the more energy is needed to change the temperature. In reference to heating and cooling, energy is measured in BTU's . One BTU is the amount of energy it takes to raise the temperature of 1 pound of water by 1 degree Fahrenheit. For a larger facility you need more power to cool or heat it.

The more people who pass in and out of your business will also increase the size you need for your HVAC system. People generate heat. 1 Person= 400 BTU's. The more people your space accommodates- the more power your system needs to control the temperature.

Be sure to consider how well insulated the building is. If it is well insulated less BTU's, or bits of energy, will escape. If it is not well insulated you may need a more powerful HVAC system.

To get an idea of how many BTU’s your space has find out here: https://www.calculator.net/btu-calculator.html


  • Brand/ Model
  • Quality 
  • Efficiency Rating- The higher the SEER rating is the more energy efficient the system is.
  • Warranties available 


  • Outside Air Economizer
  • Curb Adapter
  • Air Purifier

Difficulty Level

  • Do You Need A Crane Rental?
    • This may require permits from your local government. Cost of permits need to be included.
    • Cost of the crane will need to be accounted for.
  • Labor costs
    • How many days will the project take? 

What are signs you need a new HVAC unit? Check out below!

Bosses Love SuperTech HVAC

Slide 1

They were proficient hard working did an excellent job in replacing our furnace/ac completed in time thank you. - Whitehall church of God Pastor

---Emmanuel B. (Home Advisor )
Slide 1

Thanks to Rick and his guys wonderful work would recommend you guys any time or day.

--- Kelvin K. (Nearby Now)
Slide 1

Excellent work... and FAST! I highly recommend Shijun and his team for this kind of work.

--- Marco K. (Home Advisor)


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Signs Your HVAC System Needs An Expert

Blowing Room Temperature Air

Not Warm Enough

Unable to Keep Set Temperature

Strange Noises

Weird Noises

Furnace Odors

Unpleasant Odors

High Utility Bills

Outrageous Utility Bills

Furnace Leaking Water

Furnace or AC Leaking Water

You Can Relax when SuperTech is In Charge

Commercial Insights.

What to expect for Rooftop Unit Installation?

SuperTech technicians have years of installation and service experience across all brands. The great thing about a packaged unit is that it already comes assembled. Therefore, when the team brings it to your location, it will be ready to be put to use. Throughout the process our team will be in frequent communication with you to arrange for a seamless installation. It's important be prepared on the day of installation with any city permits or additional requirements that may be necessary.

What are the best commercial rooftop hVAC units manufacturers?

It's a tough question. There are so many options out there, and it can be hard to know which one is right for you. These days, we find that people are looking for more than just energy efficiency when they buy their HVAC system because they want the best of both worlds - great performance and sustainability. Some of our favorite companies include Carrier, York International, Lennox Industries Inc., Mitsubishi Electric US Cooling and Heat Pump Division (MEHQ), Trane Technologies Inc, and Daikin Industries, Ltd. What should I do next? If you want to learn more about these products or get in touch with us directly.

What size do I need for a Rooftop unit?

HVAC sizing is measured in tons. Commercial HVAC units range from two to thirty tons cooling. You will need to know how many British Thermal Units (BTU) your building contains in order to calculate the tonnage needed. This is affected by the size of your space, the amount of traffic it gets, and how well insulated the space is.

1 Ton cooling = 12, 000 BTU's.

Small size business: 3-7 ton

Medium size business: 7-25 ton

Larger size business: 25-150 ton

What incentives/rebates are available?

You can find federal, state, and local efficiency incentives at DsireUSA.org

For rebates you can go directly to the manufacturer's website.  

Super Businesses Call SuperTech For All Their Indoor Comfort Needs

If you are looking for an expert company to install your rooftop HVAC unit, then contact Baltimore's top quality HVAC rooftop installation company today! The rooftop installation of a HVAC unit is one of the most important parts to any building. This process ensures that your building will be properly cooled or heated depending on the season, and also keeps it at a comfortable temperature for anyone inside.

Always put the comfort of your customers and your employees first, and make an informed decision when buying, installing, servicing, and repairing rooftop HVAC units We are always here to help you if you have any questions or need assistance of any kind! Call SuperTech today or schedule online!

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